UBA1707 - Cordless telephone / answering machine line interface

NXP

UBA1707 Datasheet Preview — Preview of UBA1707 PDF

Datasheet Details

Part number	UBA1707
Manufacturer	NXP ↗
File Size	245.51 KB
Description	Cordless telephone / answering machine line interface
Datasheet	UBA1707_PhilipsSemiconductors.pdf

UBA1707 Product details

Description

plastic small outline package; 28 leads; body width 7.5 mm plastic shrink small outline package; 28 leads; body width 5.3 mm AGC: On/off Slope Istart line current. Auxiliary amplifier mute function Loudspeaker channel: Input selection Volume setting Dynamic limiter inhibition Power-down mode. General purpose switches state Global power-down mode.

Features

Line interface.
Low DC line voltage; operates down to 1.2 V (excluding polarity guard).
Voltage regulator with adjustable DC voltage.
DC mask for voltage or current regulation (CTR 21).
Line current limitation for protection.
Electronic hook switch control input.
Transmit amplifier with:.
Symmetrical inputs.
Fixed gain.
Large signals handling capability.
Receive amplifier with fixed gain.
Transmit.

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Published: Sep 12, 2005 |